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Tecno Spark Slim, picture 1
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Tecno Spark Slim

Brand
Tecno
Release date
2025
Screen size
6.78 ″
Chip
MediaTek Helio G200 MT6789V/TZA
Memory
8 GB
Storage
256 GB

The UnboxingTN Verdict

out of 100

The Tecno Spark Slim offers a standout display and slim design, but performance and battery endurance temper its appeal.

What is good

  • 6.78-inch AMOLED display with 144Hz refresh and 1224 × 2720 resolution
  • 50 MP wide camera provides a strong photographic foundation
  • 5.93 mm body delivers an impressively slim design

What is not

  • MediaTek Helio G200 performance is modest for demanding use
  • 5160 mAh battery is a relative weakness for endurance
  • 4G cellular and Wi-Fi 5 limit connectivity breadth

How the score breaks down

  • Performance 40
  • Camera 70
  • Display 82
  • Battery 33
  • Connectivity 62
  • Build 63
  • Software 60

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Specifications

Performance

Chip
MediaTek Helio G200 MT6789V/TZA
Chip maker
MediaTek
Graphics
ARM Mali-G57 MC2
Operating system
Android
System version
15

Memory and storage

Memory
8 GB
Storage
256 GB

Display

Screen size
6.78 ″
Resolution
1,224 × 2,720
Panel type
AMOLED
Refresh rate
144 Hz
Pixel density
440 ppi

Battery

Battery
5,160 mAh

Cameras

Cameras
wide · 50 MP

Connectivity

Mobile network
4G
Wi-Fi
WiFi 5
Bluetooth
5.2
NFC
Yes
USB
2.0 OTG Type-C

Design

Height
164.2 mm
Width
75.9 mm
Thickness
5.93 mm
IP rating
IP64
Colours
Slim White Cool Black

Data source · gsmchoice